Individual Calculations April 2013
 Cheparinov, Ivan  Total change: -4.20  Rating chartPersonal card
 Karpos Open 2013 Skopje MKD 2013-03-09
RcRownchangeKK*chgGame
 2481 2706 6.50 9 -0.42 10 -4.20 
  Ozkan, Ervin 2306  * TUR1.0010.08100.80 
  Valsecchi, Alessio m2435 ITA0.501-0.3310-3.30 
  Strugnell, Carl f2306  * FRA1.0010.08100.80 
  Jumabayev, Rinat g2554 KAZ0.501-0.2010-2.00 
  Raznikov, Danny m2474 ISR0.501-0.2910-2.90 
  Indjic, Aleksandar m2502 SRB1.0010.24102.40 
  Nabaty, Tamir g2566 ISR1.0010.31103.10 
  Markus, Robert g2610 SRB0.501-0.1310-1.30 
  Yemelin, Vasily g2574 RUS0.501-0.1810-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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